CN205045222U - Cold -storage wrapping bag - Google Patents
Cold -storage wrapping bag Download PDFInfo
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- CN205045222U CN205045222U CN201520653647.4U CN201520653647U CN205045222U CN 205045222 U CN205045222 U CN 205045222U CN 201520653647 U CN201520653647 U CN 201520653647U CN 205045222 U CN205045222 U CN 205045222U
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- cold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model provides a cold -storage wrapping bag, includes a bag section of thick bamboo that is formed by the bag wall, forms in a bag section of thick bamboo and puts the object space, and wherein the bag wall is multilayer structure, and from interior to exterior sets up inner wall layer, double -deck cold -storage layer and outer wall layer respectively, two cold -storage layer parallel configuration and mutual the partition include outside adventitia and inboard adventitia respectively in above -mentioned each cold -storage layer, the hot seal line butt fusion that forms through hot pressing between outside adventitia and inboard adventitia, and it has the stock solution of cold -storage agent room to set up a plurality of mutual partitions and fill within a definite time at hot seal line, the hot seal line butt fusion that marginal inner wall layer, outer wall layer, outside adventitia and the inboard adventitia of bag wall formed through hot pressing. Release the low temperature that cold volume keeps putting the article of depositing in the object space gradually through the cold -storage agent, the utility model has the advantages of simple to use, wide applicability, the posterior annulus of the cold chain logistics festival can be fully solved and in the problem that exists on current phase, different article have been satisfied in low -temperature preservation and transportation demand.
Description
Technical field
The utility model relates to the technical field of Cold Chain Logistics, is a kind of cold-storage packaging bag easy to use specifically.
Background technology
Normally a kind of thickness colloidal mixture be made up of organic or inorganic compound of agent for storage of coldness, can absorb at low temperatures and store a large amount of cold, and a large amount of cold can be released when temperature is higher, can keep the long period self and around among a small circle in low temperature environment.
The subject matter existed in the cold chain transportation fields such as food and medicine vaccine is the chain rupture of cold chain link, the wholesale market that food and medicine reach market through place of production precooling loading transport trolley finally enters retail link storage, all easily occurs the chain rupture of cold chain in these links.Use agent for storage of coldness actv. solution can be pre-chilled to transport trolley from the place of production and arrive from wholesale market the problem run in the problem and solution food and medicine transportation run into the storage of retailer and retailer, solve the fluctuation of food and medicine storage temperatures, realize the continuity of reserve temperature, the quality of maximized control product, improves added value.
Agent for storage of coldness is usually encapsulated in hold-over plate and uses, hold-over plate of the prior art is all designed to the platy structure of cuboid, and different according to the concrete purposes used, hold-over plate is processed into again various different volume, but hold-over plate of the prior art is general thicker, cause using inconvenience.When coordinating transport cases to use, traditional hold-over plate can only be placed on the surface and surrounding that are transported object, causes cold quantity transmission in casing uneven, if need the article kind of transport comparatively various in cold chain transportation process, or laying for goods irregular time, above-mentioned shortcoming is then more obvious.In addition, traditional hold-over plate is only suitable for, for the transit link in Cold Chain Logistics, cannot being applied to daily life, and namely general customer cannot contact and use.In the extreme end link of Cold Chain Logistics, customer still cannot successfully will need the article of Keep cool state freely to shift, and also need pack by the deep freezer, cold insulated cabinet etc. of inconvenience use when item transfer.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cold-storage packaging bag easy to use.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
Cold-storage packaging bag of the present utility model, comprises the bag cylinder formed by bag wall, in bag cylinder, forms material-putting space, and bag wall is multiple-structure, arranges inner wall layer, double-deck cold-storage layer and outer wall layer from the inside to the outside respectively; Two cold-storage layer laid out in parallel and mutually separating, outside adventitia and inner side adventitia is comprised respectively in above-mentioned each cold-storage layer, the intermembranous hot-sealing line welding formed by hot pressing outside outside adventitia and inner side, is arranged multiple mutual separation and is filled with the fluid reservoir of agent for storage of coldness between hot-sealing line; The hot-sealing line welding that the bag inner wall layer of mural margin, outer wall layer, outside adventitia and inner side adventitia are formed by hot pressing.
The utility model can also adopt following technical measures:
The inner side adventitia of two described cold-storage layers is same films.
Between described outer wall layer and outside cold-storage layer, Cold-keeping Layer is set.
The bag underseal of described cold-storage packaging bag closes, and sack place arranges hermetically-sealed construction.
The bag cylinder of wherein side, described sack place upwards extends formation pkt. flap, and pkt. flap arranges adhesive tape, and bag cylinder to bonding with the bag cylinder of opposite side after lateral buckling, and seals by pkt. flap.
Described sack place arranges self-styled clip chain, and bag cylinder seals by self-styled clip chain.
The advantage that the utility model has and good effect are:
In cold-storage packaging bag of the present utility model, bag wall be multiple-structure, comprising double-deck cold-storage layer, the fluid reservoir being filled with agent for storage of coldness is set in cold-storage layer, cold is stored by agent for storage of coldness, only need article be placed in the material-putting space of packaging bag in use, by agent for storage of coldness gradually released cold quantity keep the low temperature of institute's storing articles in material-putting space, packaging bag is by coated for cold-storage layer, thus the agent for storage of coldness slowed down in cold-storage layer and external environment directly carry out the speed of interchange of heat, thus namely the cold extending agent for storage of coldness extends the cold insulation time of article in material-putting space deenergized period.Also prevent user's direct cold-storage layer lower with temperature in the process using cold-storage packaging bag from contacting simultaneously.Have at the utility model and use simple, widely applicable advantage, fully can solve the problem of Cold Chain Logistics final tache existing for present stage, meet different article at low-temperature preservation and transportation demand.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of cold-storage packaging bag of the present utility model;
Fig. 2 is the bag wall cutaway view of cold-storage packaging bag of the present utility model.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail.
As shown in Figure 1 to Figure 2, cold-storage packaging bag of the present utility model, comprises the bag cylinder formed by bag wall 1, forms material-putting space 2 in bag cylinder, and bag wall is multiple-structure, arranges inner wall layer 7, double-deck cold-storage layer and outer wall layer 8 from the inside to the outside respectively; Two cold-storage layer laid out in parallel and mutually separating, outside adventitia 3 and inner side adventitia 4 is comprised respectively in above-mentioned each cold-storage layer, intermembranous hot-sealing line 5 welding formed by hot pressing outside outside adventitia and inner side, is arranged multiple mutual separation and is filled with the fluid reservoir 6 of agent for storage of coldness between hot-sealing line; The hot-sealing line welding that the bag inner wall layer of mural margin, outer wall layer, outside adventitia and inner side adventitia are formed by hot pressing.The cold-storage interlayer in outer wall layer and outside arranges Cold-keeping Layer 10, and Cold-keeping Layer adopts the bad conductor layer of heat, thus reduces interchange of heat.According to the difference of environment for use, multiple cold-storage layer and multiple Cold-keeping Layer 10 can be set in bag wall simultaneously, thus strengthen cold insulation effect.
The inner side adventitia of two cold-storage layers is same films, and two cold-storage layers lay respectively at the upper and lower of inner side adventitia, and in order to ensure that cold-storage packaging bag in use enough deformation can occur, outside adventitia and inner side adventitia all adopt flexible material, such as plastic sheeting etc.The fluid reservoir arranging multiple separation in cold-storage layer can make the agent for storage of coldness distribution of whole cold-storage layer more even, reduces because gravity or external force extrude the skewness of agent for storage of coldness in fluid reservoir caused, thus improves the cold insulation effect of cold-storage packaging bag.
Bag wall under the encirclement of two cold-storage layer, reduces agent for storage of coldness by the material-putting space of inside as far as possible and external environment carries out direct thermal exchange, to improve the cold deenergized period of agent for storage of coldness.
Inner wall layer 7 and outer wall layer 8 adopt comparatively flexible and solid material, improve the firmness of packaging bag, thus the fluid reservoir in protection cold-storage layer is scratched by the article of external items or loading packaging bag and pierces through.
The bag underseal of cold-storage packaging bag closes, and sack place arranges hermetically-sealed construction.After article are encased in the material-putting space of cold-storage packaging bag, hermetically-sealed construction can be closed, thus improve the cold insulation effect of article in cold-storage packaging bag and cold insulation time.The enclosuring structure that hermetically-sealed construction can adopt existing normal packet to pack, the usual structure that the technical personnel that the hermetically-sealed construction of being correlated with sack belongs to packaging bag field easily can be expected.
Cold-storage packaging bag adopt hermetically-sealed construction such as: the structure shown in Fig. 1, the bag cylinder of wherein side, sack place upwards extends and forms pkt. flap 9, pkt. flap is arranged adhesive tape 11, after inserting article, by pkt. flap to bonding with the bag cylinder of opposite side after lateral buckling, and bag cylinder is sealed.
Or arrange self-styled clip chain at sack place, bag cylinder seals by self-styled clip chain.
Or sack place arranges slide fastener, by slide fastener, bag cylinder is sealed.
The above-mentioned self-styled clip chain in sack setting or slide fastener are all structure of the prior art, therefore not shown.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model with preferred embodiment openly as above, but, and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (6)
1. a cold-storage packaging bag, comprises the bag cylinder formed by bag wall, forms material-putting space, it is characterized in that in bag cylinder: bag wall is multiple-structure, arranges inner wall layer, double-deck cold-storage layer and outer wall layer from the inside to the outside respectively; Two cold-storage layer laid out in parallel and mutually separating, outside adventitia and inner side adventitia is comprised respectively in above-mentioned each cold-storage layer, the intermembranous hot-sealing line welding formed by hot pressing outside outside adventitia and inner side, is arranged multiple mutual separation and is filled with the fluid reservoir of agent for storage of coldness between hot-sealing line; The hot-sealing line welding that the bag inner wall layer of mural margin, outer wall layer, outside adventitia and inner side adventitia are formed by hot pressing.
2. cold-storage packaging bag according to claim 1, is characterized in that: the inner side adventitia of two cold-storage layers is same films.
3. cold-storage packaging bag according to claim 2, is characterized in that: arrange Cold-keeping Layer between outer wall layer and outside cold-storage layer.
4. cold-storage packaging bag according to claim 3, is characterized in that: the bag underseal of cold-storage packaging bag closes, and sack place arranges hermetically-sealed construction.
5. cold-storage packaging bag according to claim 4, is characterized in that: the bag cylinder of wherein side, sack place upwards extends formation pkt. flap, and pkt. flap arranges adhesive tape, and bag cylinder to bonding with the bag cylinder of opposite side after lateral buckling, and seals by pkt. flap.
6. cold-storage packaging bag according to claim 4, is characterized in that: sack place arranges self-styled clip chain, bag cylinder seals by self-styled clip chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653647.4U CN205045222U (en) | 2015-08-27 | 2015-08-27 | Cold -storage wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653647.4U CN205045222U (en) | 2015-08-27 | 2015-08-27 | Cold -storage wrapping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045222U true CN205045222U (en) | 2016-02-24 |
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ID=55338821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520653647.4U Active CN205045222U (en) | 2015-08-27 | 2015-08-27 | Cold -storage wrapping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129210A (en) * | 2015-08-27 | 2015-12-09 | 天津瀛德科技有限公司 | Cold accumulation packing bag |
| CN109520190A (en) * | 2018-12-14 | 2019-03-26 | 杭州鲁尔新材料科技有限公司 | A kind of collapsible cold-storage set packet and double set packet composite constructions |
| CN110877773A (en) * | 2018-09-06 | 2020-03-13 | 松下知识产权经营株式会社 | Storage box |
-
2015
- 2015-08-27 CN CN201520653647.4U patent/CN205045222U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129210A (en) * | 2015-08-27 | 2015-12-09 | 天津瀛德科技有限公司 | Cold accumulation packing bag |
| CN110877773A (en) * | 2018-09-06 | 2020-03-13 | 松下知识产权经营株式会社 | Storage box |
| CN109520190A (en) * | 2018-12-14 | 2019-03-26 | 杭州鲁尔新材料科技有限公司 | A kind of collapsible cold-storage set packet and double set packet composite constructions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 300350, Tianjin District, Jinnan north gate town high Camp Road No. 8 A District 2001-43 Patentee after: Tianjin Cold Chain Technology Co., Ltd. Address before: 300384 room 12, No. 405, West research road, Tianjin, Nankai District Patentee before: TIANJIN YINGDE TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |